51988725 (number)

51988725 is an odd 8-digits composite number following 51988724 and preceding 51988726. In scientific notation, it is written as 5.1988725 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 27578880 positive integers (up to 51988725) that are relatively prime to 51988725.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand seven hundred twenty-five

Notation

Scientific notation 5.1988725 × 10^7
Engineering notation 5.1988725 × 10^6

Prime Factorization of 51988725

Prime Factorization 225 × 229 × 1009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988725
Product of the distinct prime numbers

The prime factorization of 51988725 is 225 × 229 × 1009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988725)

Multiplication

n×y
n×2 103977450
n×3 155966175
n×4 207954900
n×5 259943625

Division

n÷y
n÷2 25994362.5
n÷3 17329575
n÷3 12997181.25
n÷5 10397745

Exponentiation

ny
n2 2702827527125625
n3 1.4051655703016E+23
n4 7.305276641388E+30
n5 3.7979201835805E+38

Nth Root

y√n
2√n 7210.3207279566
3√n 373.22413676806
4√n 84.913607436951
5√n 34.928652650268

Divisors of 51988725

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51988724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51988725 can be divided by 8 positive divisors. The sum of these divisors (counting 51988725) is 1, the average is 0.125.

Base conversion 51988725

Base System Value
2 Binary 11000110010100100011110101
3 Ternary 10121211022010100
4 Quaternary 3012110203311
5 Quinary 101302114400
6 Senary 5054144313
8 Octal 306244365
10 Decimal 51988725
12 Duodecimal 154b2099
16 Hexadecimal 31948f5
20 Vigesimal g4ibg5
36 Base36 uyar9

Cryptographic Hash Functions

md5 00b5c19f43f8a28db12d604c6d4d6243
sha1 7a0acfd43d1bc9509a0a368e194d1ff8d678eebf
sha256 2327396c7a73f23d3155bc0cab1b26a59ae4d739a5fec27308f63547f70b18ac
sha512 4fea9cfc3b4c2cc54ccab15e76527cde5a0938fb49f2b2dcd9a26a71ec106a3bc8ba15a9cb30d983dd905c2d43c363e528895cb02750fc25ace1ad60b2de8bd0
ripemd-160 943fb391601caefb1981cd591df279117828b6d9

51988725 as geometric shapes

Circle

Radius = n
Diameter 103977450
Circumference 326654793.059
Area 8.4911831031381E+15

Sphere

Radius = n
Volume 5.8859437769826E+23
Surface area 3.3964732412553E+16
Circumference 326654793.059

Square

Length = n
Perimeter 207954900
Area 2702827527125625
Diagonal 73523159.985485

Cube

Length = n
Surface area 16216965162753750
Volume 1.4051655703016E+23
Space diagonal 90047113.120726

Equilateral Triangle

Length = n
Perimeter 155966175
Area 1.1703586502693E+15
Altitude 45023556.560363

Triangular Pyramid

Length = n
Surface area 1.1703586502693E+15
Volume 1.6560035057503E+22
Height 24507719.995162